.skills{
    width: 1140px;
    height: 322px;
    border-radius: 10px;
    margin-right: auto;
    margin-left: auto;
    margin-top: 70px;
    text-align: center;
}
.biaoge{
    width: 1140px;
    height: 258px;
    box-shadow: 2px 2px 5px #333333;
    border-radius: 10px;
    margin-top: 30px;

}
.skills-li{
    width: 520px;
    height: 50px;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: 10px;
    margin-left: 10px;
    margin-top: 16px;
    margin-bottom: 16px;
    list-style: none;
    float: left;
}
.skills-li span:nth-of-type(1){
    float: left;
}
.skills-li span:nth-of-type(2){
    float: right;
}

.qianse{
    width: 520px;
    height: 10px;
    background-color: #888;
    margin-top: 30px;
}
.before::before{
    display: table;
    content: "";
}
.shense1{
    width: 400px;
    height: 10px;
    background-color: #000;
}
.shense2{
    width: 375px;
    height: 10px;
    background-color: #000;
}
.shense3{
    width: 150px;
    height: 10px;
    background-color: #000;
}
.shense4{
    width: 250px;
    height: 10px;
    background-color: #000;
}
.shense5{
    width: 350px;
    height: 10px;
    background-color: #000;
}
.shense6{
    width: 520px;
    height: 10px;
    background-color: #000;
}